The invention discloses a railway vehicle and roof equipment connecting device and a mounting and dismounting method. The railway vehicle and roof equipment connecting device comprises a lifting lug arranged on roof equipment, a sliding groove formed in a roof and a fastening bolt. The lifting lug is characterized in that long-strip-shaped holes are formed in the side face and the bottom face of the lifting lug, the two long-strip-shaped holes are communicated and form an L-shaped hole, the fastening bolt slides into and moves into the long-strip-shaped hole in the bottom face of the lifting lug from the end of the sliding groove and the long-strip-shaped hole in the side face of the lifting lug, and a screw rod of the fastening bolt is matched with the nut. On the basis of ensuring that the strength of the equipment mounting seat can meet the vehicle running condition, the L-shaped strip hole is formed in the side surface of the equipment lifting lug so as to ensure that a bolt can slide in from the strip hole, and meanwhile, the notches are formed in the vehicle body sliding groove between the process holes so as to ensure that the equipment mounting bolt can slide in from the end part of the sliding groove; therefore, in the whole mounting and dismounting process, mounting and dismounting of the roof equipment can be achieved without depending on lifting of equipment tools, and operation is convenient.

    本发明公开了一种轨道车辆与车顶设备连接装置、安装及拆卸方法,包括设置在车顶设备上的吊耳、设置在车顶的滑槽和紧固螺栓;其特征在于,在吊耳侧面与底面开设长条孔,两个长条孔连通且形成L形孔,所述的紧固螺栓自滑槽端部,从吊耳侧面的长条孔滑入,移动至吊耳底面长条孔内,紧固螺栓的螺杆与螺母配合。本发明在保证设备安装座强度能够满足车辆运行条件的基础上,在设备吊耳的侧面开L形的长条孔,以保证螺栓能够从成条孔滑入,同时,在工艺孔之间的车体滑槽设置缺口,保证设备安装螺栓能够从滑槽端部滑入,使得整个安装以及拆卸过程中不再依赖抬起设备工装,就可以实现车顶设备的安装以及拆卸,操作方便。


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    Titel :

    Railway vehicle and roof equipment connecting device and mounting and dismounting method


    Weitere Titelangaben:

    一种轨道车辆与车顶设备连接装置、安装及拆卸方法


    Beteiligte:
    LI TAO (Autor:in) / LIU MINGQIAN (Autor:in) / LI HAO (Autor:in) / LIU DONGYUAN (Autor:in) / JIN YANG (Autor:in)

    Erscheinungsdatum :

    2023-05-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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